TMS570LS31 HDK User Guide

2

Texas Instruments Proprietary Information – Internal Data

Table of Contents

1.

Introduction ....................................................................................................5

1.1

Scope of Document .................................................................................5

1.2

TMS570LS31 HERCULES Development Kit (HDK) Features .................5

1.3

HDK Board Block Diagram ......................................................................6

1.4

TMS570LS31 HDK Contents ...................................................................6

1.5

HDK Specifications ..................................................................................7

1.6

Basic Operation .......................................................................................7

1.7

Memory Map............................................................................................7

1.8

Power Supply...........................................................................................8

2.

Physical Description ......................................................................................9

2.1

Board Layout ...........................................................................................9

2.2

Connectors ..............................................................................................9

2.2.1

20Pin ARM JTAG Header ...............................................................10

2.2.2

Ethernet Interface............................................................................10

2.2.3

CAN Interface..................................................................................11

2.2.4

J19, MIPI ETM Connector ...............................................................11

2.2.5

J7, XDS100V2 USB JTAG Interface ...............................................13

2.2.6

P1, +12V Input ................................................................................13

2.2.7

SCI Interface ...................................................................................14

2.2.8

Daughter Card Interface..................................................................14

2.3

LEDs ......................................................................................................18

2.4

S2 DIP Switch........................................................................................20

2.5

Jumpers .................................................................................................20

2.6

S4, Power On Reset Switch...................................................................20

2.7

S3, System Reset Switch.......................................................................21

Appendix A .........................................................................................................22

Schematics .........................................................................................................22

This appendix contains the schematics for the TMS570LS31 HDK board..........22

Appendix B .........................................................................................................36

Operation Notices ...............................................................................................36

1

Support Resources ......................................................................................36

Figure 1, TMS570LS31 HDK Board Block Diagram............Error! Bookmark not

defined.

Figure 2, TMS570LS31 HDK Board, Interfaces Top Side.....................................9

Figure 3, J2, J3 Screw Terminal Block................................................................11

Figure 4, J19, 60pin MIPI ETM Header...............................................................12

Figure 5, +12 Volt Input Jack ..............................................................................13

Figure 6, DIP Switch Settings .............................................................................20